Math, asked by DipshanSharma1212, 7 hours ago

Find the H.C.F.:-
x² - 18x - 19 + 20y - y² , x² + x - y² + y, x² - y² + 2y - 1

Answers

Answered by ayushsin17439
10

Answer:

shivangi my I'd is ayushsingh1698

Answered by sabaqueen86
0

Factorise: x^2 - 18x - 19 + 20y -y^2

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